The company Xinji Haolong Chemical Raw Material Co.,LTD was constituted in the year 1992 as manufacturer of chemical products for the application in the sector of the leather. It is a completely China society that impacts in the international market, to which is devoted with special attention from foundation. Our main products including sodium sulfide, formic acid, oxalic acid, sodium formate, insurance powder, baking soda, sea splash, caustic soda, tryspin, protease, ammonium chloride, soda ash, hydrogen peroxide, PCE and other organic chemicals and inorganic chemicals, operating nearly hun